Plans to build the 1906 "Bill" 4-Cycle Gas Engine Advertised by the Downing Engine Works of Des Plains, Illinois in 1906 for $125.00, the 3 horsepower "Bill" engine is somewhat of an enigma. A patent was issued to William A. Downing for the design but it is not known how many were actually produced, if any.
Programmable high capacity 220lb/100kg Compute-A-Charge® refrigerant charging/recovery scale, calibrated to strict NIST standards. Operating exclusively on two 9V alkaline batteries, the CC800A is the only fully automatic refrigerant scale that does not require line voltage and is R-410A compatible. Using the keypad controls, simply program the CC800A to
Rainin Pipet-Lite Pipette LTS L10 (0.5-10uL)Pipet-Lite is an air-displacement pipette which incorporates major ergonomic improvements to reduce the risk of repetitive strain injury and pain – low force seals and lower spring forces contribute to a lighter feel. A magnet is used to help sense and hold the piston in the zero position, which reduces static force on the operator’s hand. This item is clean and is in excellent working condition.
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